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Big Red (motorcycle)

motorcycle

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionDec 27, 2025
Entity authorityQ15788588 ↗
Source-derived summary

Big Red is the machine with which American Don Vesco took the motorcycle land-speed record, 405.25 kilometres per hour (251.81 mph), on September 17, 1970, at the Bonneville Salt Flats in Utah.

At Bonneville Speed Week in 1969, Vesco took Big Red to a speed of 365 km/h (227 mph). The following year, with the five and a half meter long motorcycle built from an aircraft drop tank, he undertook several more attempts to break the 395.363-kilometre-per-hour (245.667 mph) record set by Robert Leppan in 1966. He succeeded in setting a new record of 405.25 km/h (251.81 mph). A month later, the record was broken again: Cal Rayborn reached an averaged 427.25 kilometres per hour (265.48 mph) in two runs in opposite directions.

The bike is now an exhibit of the Barber Vintage Motorsports Museum.

Editorial summary

The public source identifies “Big Red (motorcycle)” as motorcycle. This brief keeps that definition visible, then builds a research path around motorcycle.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1970, 1969, 1966—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with motorcycle providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Big Red (motorcycle)”, the useful work is to connect “motorcycle” to the records capable of establishing context and consequence.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Dec 27, 2025. The linked authority identifier is Q15788588. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1970, 1969 and 1966.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
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  • Search vocabulary
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The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Big Red (motorcycle)”, its source revision and the description used here.
  2. Expand the search: follow Big Red (motorcycle) primary sources, Big Red (motorcycle) archive and motorcycle research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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Source & attribution

This entry incorporates text from “Big Red (motorcycle)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.